SA519401887B1 - عملية لإنتاج بولي أكريلو نيتريل - Google Patents
عملية لإنتاج بولي أكريلو نيتريلInfo
- Publication number
- SA519401887B1 SA519401887B1 SA519401887A SA519401887A SA519401887B1 SA 519401887 B1 SA519401887 B1 SA 519401887B1 SA 519401887 A SA519401887 A SA 519401887A SA 519401887 A SA519401887 A SA 519401887A SA 519401887 B1 SA519401887 B1 SA 519401887B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- polyacrylonitrile
- production
- polymerisation
- biodegradable
- whilst
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/42—Nitriles
- C08F120/44—Acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
يتعلق الاختراع الحالي بعملية لإنتاج بولي أكريلو نيتريل polyacrylonitrile بواسطة بلمرة polymerisation خليط التفاعل المشتمل على أكريلو نيتريل في محلول حيث أن المذيب solvent يكون عبارة عن نظام سهل الانصهار eutectic system يشتمل على مركب أمونيوم رباعي quaternary ammonium ومانح هيدروجين hydrogen donor. تسمح تلك العملية بإنتاج بولي أكريلو نيتريل له وزن جزيئي عال بشكل مرغوب فيه، مع تقليل زمن البلمرة وتكون المذيبات غير ضارة بالبيئة وقابلة للتحلل الحيوي biodegradable ويمكن أن يتم إعادة استخدامها في عملية البلمرة.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16201607 | 2016-12-01 | ||
PCT/EP2017/080652 WO2018099909A1 (en) | 2016-12-01 | 2017-11-28 | Process for the production of polyacrylonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
SA519401887B1 true SA519401887B1 (ar) | 2022-04-27 |
Family
ID=57471692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SA519401887A SA519401887B1 (ar) | 2016-12-01 | 2019-05-29 | عملية لإنتاج بولي أكريلو نيتريل |
Country Status (5)
Country | Link |
---|---|
US (1) | US11192966B2 (ar) |
EP (1) | EP3548524B1 (ar) |
CN (1) | CN110036045B (ar) |
SA (1) | SA519401887B1 (ar) |
WO (1) | WO2018099909A1 (ar) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3880725A4 (en) * | 2018-11-16 | 2022-10-19 | Cytec Industries, Inc. | PROCESS FOR THE PREPARATION OF HIGH CONVERSION POLYACRYLNITRILE BASED POLYMERS |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB723935A (en) * | 1951-07-21 | 1955-02-16 | Olin Mathieson | Improvements in or relating to a process for the manufacture of acrylonitrile |
JPS59191704A (ja) * | 1983-04-13 | 1984-10-30 | Japan Exlan Co Ltd | 高分子量アクリロニトリル系重合体の製造法 |
GB0023706D0 (en) | 2000-09-27 | 2000-11-08 | Scionix Ltd | Ionic liquids |
JP2003286351A (ja) * | 2002-03-28 | 2003-10-10 | Tokai Rubber Ind Ltd | 耐熱ゴムの加硫接着方法 |
CN1257923C (zh) * | 2004-02-17 | 2006-05-31 | 东华大学 | 丙烯腈聚合物在离子液体中的制备方法 |
MX2009003991A (es) | 2006-10-18 | 2009-07-09 | Toray Industries | Polimero en base a poliacrilonitrilo y metodo de produccion del mismo, metodo de produccion de fibra precursora de fibra de carbono, y fibra de carbono, y metodo de produccion de la misma. |
CN101139412B (zh) | 2007-09-06 | 2010-05-19 | 东华大学 | 低分子量分布的聚丙烯腈的制备方法 |
JP6338292B2 (ja) * | 2013-03-15 | 2018-06-06 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | アクリロニトリルから誘導されるポリマー |
CN103467382A (zh) | 2013-09-16 | 2013-12-25 | 浙江丽晶化学有限公司 | 含硫氰酸根离子液体的制备方法及其在聚丙烯腈纺丝加工中的应用 |
CN105566160A (zh) * | 2016-01-14 | 2016-05-11 | 忻州师范学院 | 一种使用深共晶溶剂制备2-(4-氯苯基-羟基甲基)-丙烯腈的方法 |
-
2017
- 2017-11-28 EP EP17804204.0A patent/EP3548524B1/en active Active
- 2017-11-28 CN CN201780074384.3A patent/CN110036045B/zh active Active
- 2017-11-28 WO PCT/EP2017/080652 patent/WO2018099909A1/en unknown
- 2017-11-28 US US16/462,370 patent/US11192966B2/en active Active
-
2019
- 2019-05-29 SA SA519401887A patent/SA519401887B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
US11192966B2 (en) | 2021-12-07 |
CN110036045B (zh) | 2022-02-01 |
US20190276569A1 (en) | 2019-09-12 |
CN110036045A (zh) | 2019-07-19 |
EP3548524A1 (en) | 2019-10-09 |
EP3548524B1 (en) | 2020-07-15 |
WO2018099909A1 (en) | 2018-06-07 |
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